Gridware Cluster Scheduler / Open Cluster Scheduler 9.0.10 Available (2025-12-15)
Gridware Cluster Scheduler 9.0.10 based on Open Cluster Scheduler 9.0.10 (fka. Grid Engine) is now available. This is a patch release with fixes accumulated over the last month.
If you want to give Open Cluster Scheduler a try in a VM or container, the one-line installer has been updated as well. If you want to test a multi-node setup within local containers, the repo now contains an example based on Docker Compose.
git clone https://github.com/hpc-gridware/quickinstall
cd quickinstall/containers/openSUSE/15.6
docker compose up -d
Wait a short while until installation is finished (1–2 minutes).
docker exec -it ocs-master bash
ocs-master:/ # su - gridware
gridware@ocs-master:~> qhost
HOSTNAME ARCH NCPU NSOC NCOR NTHR LOAD MEMTOT MEMUSE SWAPTO SWAPUS
----------------------------------------------------------------------------------------------
global - - - - - - - - - -
ocs-master lx-arm64 14 1 14 14 0.33 11.7G 1.4G 12.7G 0.0
ocs-worker1 lx-arm64 14 1 14 14 0.34 11.7G 1.4G 12.7G 0.0
ocs-worker2 lx-arm64 14 1 14 14 0.34 11.7G 1.4G 12.7G 0.0
gridware@ocs-master:~> qsub -b y sleep 123
Your job 1 ("sleep") has been submitted
gridware@ocs-master:~> qstat -f
queuename qtype resv/used/tot. load_avg arch states
---------------------------------------------------------------------------------
all.q@ocs-master BIP 0/1/14 0.32 lx-arm64
1 0.55500 sleep gridware r 2025-12-15 10:14:43 1
---------------------------------------------------------------------------------
all.q@ocs-worker1 BIP 0/0/10 0.32 lx-arm64
---------------------------------------------------------------------------------
all.q@ocs-worker2 BIP 0/0/10 0.32 lx-arm64
gridware@ocs-master:~> qstat -j 1
...